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it

分类: 转发
原文链接:http://blog.jobbole.com/334/

做程序员的经历让我知道了一些关于软件编程的事情。下面的这些事情可能会让朋友们对软件开发感到惊讶:

1. 一个程序员用在写程序上的时间大概占他的工作时间的10-20%,大部分的程序员每天大约能写出10-12行的能进入最终的产品的代码 — —不管他的技术水平有多高。 好的程序员花去90%的时间在思考、研究和实验,来找出最优方案。差的程序员花去90%的时间在调试问题程序、盲目的修改程序,期望某种写法能可行。“一个卓越的车床工可以要求比一个一般的车床工多拿数倍高的工资,但一个卓越的软件写手的价值会10000倍于一个普通的写手。”——比尔 盖茨

2. 一个优秀的程序员的效率会是一个普通的程序员的十倍之上。一个卓越的程序员的效率会是一个普通程序员的20-100倍。这不是夸张 — — 1960年以来的无数研究都一致的证明了这一点。一个差的程序员不仅仅是没效率 — — 他不仅不能完成任务,写出的大量代码也让别人头痛的没法维护。

3. 伟大的程序员只花很少的时间去写代码——至少指那些最终形成产品的代码。那些要
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标签:

it

分类: 转发

中文链接:http://blog.jobbole.com/10875/

英文原文链接:http://adamloving.com/internet-programming/10x-developers

 

Brad Feld的一篇文章The Rise of Developeronomics中提到了“10倍效率的开发人员(10x developer)”的概念(卓越的开发者的效率往往比一般的开发者高很多,而不只是一点点),Adam Loving 在读了之后受到启发,并向多位大牛(Ben Sharpe、Collin Watson和Jonathan Locke)询问如何成为“10倍效率的开发者”,最后得到了以下的答案。

1. 只做需要做的工作

▲使用敏捷方法;

▲全心全意做UX设计;

▲沟通第一;

▲编码也许不是解决问题的办法;

▲过早的优化是一切罪恶的根源;

▲选择最简单的解决方案。

2. 站在巨人的肩膀上

▲使用开源框架;

▲使用简洁语言(如HAML、Jade、Coffeescript);

▲不

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标签:

it

分类: 转发

http://james.cridland.net/blog/think-different-about-jobs/

 

I’ve just finished “Steve Jobs: The Exclusive Biography” by Walter Isaacson.

I’d heard some stories about Steve Jobs, but the stories I’d heard were nothing to what is in this book.

There’s no easy way to say this: Jobs comes across as a detestable human being. Devoid of any kind of feelings towards anyone else, he shouts, screams, cries and sulks his way through his petulant life.

There are plenty of unpleasant examples of how he uses people up and spits them out: from Steve Wozniak, the co-creator of the original Apple II, to Jony Ive, the design genius responsible for much of the look/feel of Apple’s products since the original iPod. And let’s not start on the way he treats his parents, his first wife and his daughter, the staff at restaurants and hotels, and his Apple board.

In an admirable departure from t

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标签:

it

分类: 转发

Don’t Call Yourself A Programmer, And Other Career Advice


If there was one course I could add to every engineering education, it wouldn’t involve compilers or gates or time complexity.  It would be Realities Of Your Industry 101, because we don’t teach them and this results in lots of unnecessary pain and suffering.  This post aspires to be README.txt for your career as a young engineer.  The goal is to make you happy, by filling in the gaps in your education regarding how the “real world” actually works.  It took me about ten years and a lot of suffering to figure out some of this, starting from “fairly bright engineer with low self-confidence and zero practical knowledge of business.”  I wouldn’t trust this as the definitive guide, but hopefully it will provide value over what your college Career Center isn’t telling you.

90% of programming jobs are in creating Line of Business

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标签:

it

分类: 资料
4年前, Steve Jobs 与 Bill Gates 做客 AllThingsD, 畅想未来五年科技,如今看看都已经实现了。

当 Steve Jobs 被问及如何描述他与 Bill Gates 的关系的时候,他引用了 Beatles 的歌词:“You and I have memories. Longer than the road that stretches out ahead.

Beatles - Two of Us
http://www.youtube.com/watch?v=d1Y3PlmwnRM

Part 1
http://www.youtube.com/watch?v=_5Z7eal4uXI

Part 2
http://www.youtube.com/watch?v=lK_HThS8DZo

Part 3
http://www.youtube.com/watch?v=Scf6dV4FSf8

Part 4
http://www.youtube.com/watch?v=cCvLTlQWT6A

Part 5
http://www.youtube.com/watch?v=wuhHIqJyjY0

Part 6
http://www.youtube.com/watch?v=PXKv9jc-otc

Part 7
http://www.youtube.com/watch?v=D_rxpAgBFQo

Part 8
http://www.youtube.com/watch?v=X2aLYBC5onk

Part 9
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(2011-09-28 10:17)
标签:

杂谈

分类: 思想涂鸦
01
在梦想的空虚与生命的坎坷中跌爬滚打,只希望一天可以带着微笑离开。

02
年少早逝,是一件美丽的事情,把最美丽的容颜留给了世界,带走的,也只是美好的梦想,没有生活的沧桑。最早好像是在安妮宝贝的书中看到如此的描述,具体的原文早已不记得了,便用自己的话写出。

03
死者长已矣,生者常戚戚。

04
一生在世,也许只有平平安安才是最踏踏实实的。

05
我是幸运的,因为我依旧活着。
我是不幸的,因为我依旧平庸的活着。

06
今年24岁,在外漂泊眼看就要8年。早已变得麻木不仁,缺乏同情之心。事情的本质或结果似乎都已经不再重要,唯一重要的就是是否与自己有关。简略的说便是自私自利。

07
情人节有得过过了的,情人节有得过没过的,情人节没得过想过的,情人节没得过不想的

08
时差三千六百秒,远离城市的喧嚣。时差三千六百秒,在彼岸眺望喧哗。

09
生活忙碌,已经不记得上次读一本好书是什么时候的事情了。心境麻木,如此物质的生活缺乏真实的感动。


10
发现自
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(2011-09-12 21:14)
标签:

it

分类: 转发
by Pud

(不是我写的,是一个 1998年就开始接触网站开发的人写的立志文章,追梦的路上不能想太多)

So,

It was 1998 and the dot-com boom was in full effect. I was making websites as a 22 year old freelance programmer in NYC. I charged my first client $1,400. My second client paid $5,400. The next paid $24,000. I remember the exact amounts — they were the largest checks I’d seen up til that point.

Then I wrote a proposal for $340,000 to help an online grocery store with their website. I had 5 full time engineers at that point (all working from my apartment) but it was still a ton of dough. The client approved, but wanted me to sign a contract — everything had been handshakes up til then.

No prob. Sent the contract to my lawyer. She marked it up, sent it to the client. Then the client marked it up and sent it back to my lawyer. And so on, back and forth for almost a month. I was inexperienced and believed that this is just how business was done.

An

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标签:

it

分类: 转发

A new poll in France says 7 out of 10 people think Microsoft did more to change the world than Apple. We think we would have similar results in other countries, if only because a lot more people (still!) use Microsoft products than Appleproducts, at least for personal computing which is (still!) the most important part of computing. 

It's hard to see a mention of Steve Jobs without the worlds 'change the world' or 'changing an industry.' And let's give him his due. Let's give him his due as one of the greatest entrepreneurs in history, as an amazing entrepreneur and visionary who left many 'dents' in the universe. And he did change many industries, like music, film, and yes, personal computing. 

But in terms of sheer impact on the world?

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(2011-09-05 03:36)
标签:

情感

分类: 时间片断

那年我们在非典中参加中考。

那年我们骄傲我们少年轻狂。

那年阳光明媚我们十四、五、六。

那年我们来自五湖四海来到这个小岛。

那年我们放手自己的过去头也没回。

那年非典还没有过去。

那年热带的天气也是很炎热我们用汗水挥洒青春。

那年梦想从清晰变得耀眼、模糊。

……

今年我们二十二、三、四。

八年那么多的故事那么多人。

那么多汗水、泪水可能只有我们自己懂。

那么多汗水、泪水可能只会对你们说。

从未停止打拼从未停止坚持。

我们用梦想渲染我们的生命 。

我们用生命书写我们的梦想。

 

很骄傲认识你们八年了。

希望你们也能这样骄傲。


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标签:

杂谈

分类: 零散的故事

无情的现实告诉我,技术是一个毫无用处的东西。

再有技术的人,最后也是被没有技术的人管这,前提是,你还能找到一份工作。

 

而且,即便再热爱技术,一个人也很难在这方面出类拔萃;即便出类拔萃了,你出类拔萃的那一方面人家可能不需要;即便人家需要了,人家可能不需要你那么高深的见解;即便人家需要了,你有证么?你有证啊,是最新的么?

 

女怕嫁错郎,男怕入错行。技术这一行,根本就是缺乏前途的。

 

SCE 新的教育大纲,就应该单独开三门必修课:Online numerical test, Online reasoning test 还有 Online verbal test。

 

学那么多没用的 Algorithm, Computer Languages, Data Structure, Software Engineering I & II 有什么用?

 

最后工作了,大家不还照样都是 public int i = 0 管你什么 software design 不 design 的。大部分人可能连 public 都懒得写。

 

A问:呀,这个 yy class 里的变量 i 我在这个xx class 里面调用不了啊。

B答:哦,你去 xx class 里面在 i 的声明前面加个public 就好了。别问为什么啊,我

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